她不小心把架子上的茶叶罐碰了下来。She accidentally knocked the tea tin off the shelf.他自己动手能力太差，甚至连搭个架子都不会。He's useless at DIY. He won'teven put up a shelf.他伸手去够身后架子上的一罐烟叶。He reached for a tin of tobacco on the shelf behind him....
You greedy pig! You've already had two helpings!你这个馋嘴！你已经吃了两份了！The greedy boss stopped at nothing to gain profit.贪婪的老板为了攫取利润无所不为.The greedy child brought up all he had eaten.这个贪吃的孩子把吃下去的东西全部吐了出来....
U 4 triode connected: Medium MU small mass filamentary heating structure.三极管接法): 中Mu小型灯丝结构.Low MU Thoriated Tungsten filamentary heating structure.低Mu敷钍灯丝结构.High MU Thoriated Tungsten filamentary heating structure.高Mu敷钍灯...